dev-npgsql/npgsql: Npgsql is the .NET data provider for PostgreSQL.

src/Npgsql/Replication/ReplicationMessage.cs

32 строки957 B

Shay Rojansky

Apply file-scoped namespaces for 6.0 (#4298)

28 янв 2022, 15:13

28 янв 2022, 15:132e0ad2d

using NpgsqlTypes;
using System;

namespace Npgsql.Replication;

/// <summary>
/// The common base class for all streaming replication messages
/// </summary>
public abstract class ReplicationMessage
{
    /// <summary>
    /// The starting point of the WAL data in this message.
    /// </summary>
    public NpgsqlLogSequenceNumber WalStart { get; private set; }

    /// <summary>
    /// The current end of WAL on the server.
    /// </summary>
    public NpgsqlLogSequenceNumber WalEnd { get; private set; }

    /// <summary>
    /// The server's system clock at the time this message was transmitted, as microseconds since midnight on 2000-01-01.
    /// </summary>
    public DateTime ServerClock { get; private set; }

    private protected void Populate(NpgsqlLogSequenceNumber walStart, NpgsqlLogSequenceNumber walEnd, DateTime serverClock)
    {
        WalStart = walStart;
        WalEnd = walEnd;
        ServerClock = serverClock;
    }
}